Alphabet Pattern (or) Character Pattern13 Program in C ~ Tutorialsweb

Write "C" Program to print below Alphabet Pattern13 (or) Character Pattern13:

To understand this example, you should have knowledge of the following topics:

· C programming operators

C Character pattern13 program using For loop:

#include<stdio.h> 
void main()
{
    int i,j,k;
    printf("Enter the number of lines\n");
    scanf("%d",&k);
    for(i = 1;i <= k;i++)
    {

        for(j = i;j <= k;j++)
        {

           printf("%c",(char)(i+64));

        }
        printf("\n");
    }
}

Output:

Enter the number of lines
5

AAAAA

BBBB

CCC

DD

E

Explanation:

The first three integers "i", "j", "k" are declared of type int.
Then in the First for loop “i” value is initialized with a value of "1".
Now “i” value is checked with the condition "i <= k"(where the "k" value is given through Keyboard). If the condition is True loops enter into second for loop.
Now the loop enters into the second for loop and checks the condition j <=k. Where "j = i". and the condition is True.
Now prints the " Alphabet". Print up to second for loop condition becomes False.
When the value of "i" becomes less than the "k" value the program terminates.